Home / 11,465,162.28-17,195,606.91-3,684,211.47

Finding the Fourth Proportional to 11,465,162.28, 17,195,606.91 and 3,684,211.47

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Solution

The fourth proportional to 11,465,162.28, 17,195,606.91 and 3,684,211.47 is: 5,525,630.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,465,162.28 : 17,195,606.91 = 3,684,211.47 : x
  2. Step 2: Convert to fraction form
    11,465,162.28/17,195,606.91 = 3,684,211.47/x
  3. Step 3: Cross multiply
    11,465,162.28x = 17,195,606.91 × 3,684,211.47
  4. Step 4: Simplify right side
    11,465,162.28x = 63,352,252,211,433.27
  5. Step 5: Solve for x
    x = 63,352,252,211,433.27/11,465,162.28
  6. Step 6: Final answer
    x = 5,525,630.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.